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Radiant|Lab Grown|IGI

1.12ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • IGI LG560205635

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG560205635

Diamond specifications and retailer prices

From $143 USD
As of November 2, 2026
Save $1,237 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,380 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.12ct lab-grown radiant diamond

This 1.12ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG560205635 or 560205635. Listed at 11 retailers as of November 2, 2026, with prices from $143 to $1,380, a $1,237 spread on the same certified stone. Do Amore Diamonds lists it at $1,380. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.12
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG560205635
Dimensions7.28 × 5.03 × 3.44 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.28 mm5.03 mm1.12 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG560205635
Side View
Table 64.5%Crown 40.7°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,380 USD|Low: $111 USD|High: $1,380 USD|Avg: $556 USD|+1.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 8$143 USD
Retailer 11$161 USD
Retailer 2$254 USD
Retailer 3$319 USD
Retailer 9$331 USD
Retailer 13$416 USD
Retailer 4$465 USD
Retailer 5$470 USD
Retailer 7$604 USD
Retailer 12$750 USD
Retailer 6$917 USD
Retailer 10$1,000 USD
Do Amore Diamonds$1,380 USD

37 data points across 13 retailers

11 retailers$143 USD to $1,380 USD

A
Cheapest Retailer
-
$143 USD
A
Retailer 2
-
$161 USD
View
Final sale: no returns
A
Retailer 3
-
$166 USD
View
A
Retailer 4
-
$254 USD
£200 GBP
View
B+
Retailer 5
-
$331 USD
View
B
Retailer 6
-
$604 USD
View
B
Retailer 7
-
$631 USD
View
B
Retailer 8
-
$750 USD
View
B
Retailer 9
-
$917 USD
£722 GBP
View
B
Retailer 10
-
$1,000 USD
View
Most Expensive
B
Do Amore Diamonds
27-1C54A4597 · Nov 2
$1,380 USD
View
10 more retailers have this diamond
Prices start from $143 USDSave up to $1,237 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.12ct Radiant
$143 USD